Model-guided navigation of magnetic soft guidewire for safe endovascular surgery
文献类型：期刊论文
| 作者 | Li, Jiyu2; Chen, Han2; Wang, Liu1,2 |
| 刊名 | JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS
 |
| 出版日期 | 2024-09-01 |
| 卷号 | 190页码:20 |
| 关键词 | Magnetic soft guidewire Hard-magnetic soft material Endovasular constraints Energy minimization method |
| ISSN号 | 0022-5096 |
| DOI | 10.1016/j.jmps.2024.105731 |
| 通讯作者 | Wang, Liu(wangliu05@ustc.edu.cn) |
| 英文摘要 | The emergent magnetic soft guidewires (MSGs) that can be remotely navigated by magnetic fields hold great promise in minimally invasive endovascular surgery. However, existing models of MSGs have been limited in practical applications, largely due to insufficient consideration of contacts within actual endovascular settings. In this work, we present a theoretical model incorporating the magneto-mechanical behavior of MSGs with these critical contacts, allowing for a detailed evaluation of their navigation capability in various vascular configurations. Specifically, we categorize blood vessels into two main types: curved vessels and bifurcated vessels and identify a critical contact angle between the MSG tip and the vessel wall, beyond which the vascular damage may occur. By applying the principles of hard-magnetic elastica to account for the large deflection of MSGs, we develop a numerical framework that employs polynomial approximations and an energy minimization strategy. Through parametric analysis of different vessel types, we propose a method for adjusting magnetic fields for the safe navigation of MSGs through them. Our theoretical predictions have been substantiated by finite element modeling and experimental validation. The results of this paper offer a solid foundation for establishing practical guidelines for remote MSG navigation with minimal risk of vascular damage. |
| WOS关键词 | ACUTE ISCHEMIC-STROKE ; MECHANICAL THROMBECTOMY ; CARDIOVASCULAR-DISEASES ; GLOBAL BURDEN ; RISK |
| 资助项目 | National Natural Science Foundation of China[12272369] ; University of Science and Technology of China |
| WOS研究方向 | Materials Science ; Mechanics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001253620300001 |
| 资助机构 | National Natural Science Foundation of China ; University of Science and Technology of China |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/95826]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 通讯作者 | Wang, Liu |
| 作者单位 | 1.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing, Peoples R China 2.Univ Sci & Technol China, Dept Modern Mech, CAS Key Lab Mech Behav & Design Mat, Hefei 230026, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Jiyu,Chen, Han,Wang, Liu. Model-guided navigation of magnetic soft guidewire for safe endovascular surgery[J]. JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS,2024,190:20. |
| APA | Li, Jiyu,Chen, Han,&Wang, Liu.(2024).Model-guided navigation of magnetic soft guidewire for safe endovascular surgery.JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS,190,20. |
| MLA | Li, Jiyu,et al."Model-guided navigation of magnetic soft guidewire for safe endovascular surgery".JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS 190(2024):20. |
入库方式： OAI收割
来源：力学研究所
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